Heriton M.Full-stack Product Engineer
Skills
A Computer Engineering graduate with extensive experience in software development, specializing in Java and Kotlin programming languages. Expertise encompasses various architectural styles, DevOps methodologies, and key industry frameworks. Proficient in designing and optimizing automated workflows as well as maintaining and enhancing existing processes. Currently, advancing English language skills through daily coursework, demonstrating a commitment to continual learning.
Key competencies include development in Java and Kotlin, a strong command of the Spring framework (including modules such as data, boot, batch, and security), and proficiency with build tools like Maven and Gradle. Experience extends to working with SQL databases, version control using GIT, the implementation and consumption of REST APIs, and developing microservices architectures. Additionally, adept at utilizing AWS for cloud solutions.
Actively seeking Java development roles at mid to senior level proficiency, with a keen interest in exploring full-stack development opportunities.
Software Engineer
2/1/2022 - Present
Developed and enhanced features in a BFF (Backend for Frontend) system using Kotlin, demonstrating technical proficiency and creativity in solving complex challenges. Coordinated the creation and monitoring of essential metrics and alarms through New Relic and Grafana, ensuring system stability and performance in production. Led the efficient implementation of CI/CD pipelines using Jenkins, significantly optimizing development and deployment processes. Successfully migrated multiple applications from Amazon ECS to Kubernetes, showcasing cloud infrastructure expertise and container orchestration skills. Conducted code reviews using Git, promoting collaboration and source code quality. Supervised the identification and resolution of bugs, incorporating good development practices and ensuring comprehensive coverage of unit and integrated tests, complemented by static code analysis with SonarQube and linting tools.Software Developer
12/1/2021 - 4/1/2023
Developed extensive expertise in creating and implementing new queries and mutations utilizing GraphQL schema, contributing to an efficient and scalable architecture. Enhanced source code quality through active participation in code reviews, promoting consistency and adherence to best practices. Maintained application health by continuously monitoring logs and alarms, enabling early detection of issues and ensuring system reliability. Managed access permissions with KeyCloak, fortifying security and access control measures. Employed JFrog for artifact management, ensuring resource efficiency and reliable version control.
Oversaw the deployment and creation of pipelines in Jenkins, streamlining automated integration and continuous delivery processes. Demonstrated advanced proficiency in containerization, leveraging Docker and Kubernetes to optimize scalability and operational efficiency in both development and production environments. Contributed to the creation and maintenance of responsive web interfaces using Angular, blending design and development skills to enhance user experience and interface intuitiveness.Custom Solutions Consultant IV (Senior)
4/1/2021 - 1/1/2022
Developed backend microservices and functionalities for a large financial institution, ensuring robust and scalable systems. Created unit and integration tests aimed at maintaining clean, easy-to-maintain codebases. Engaged in discussions for service creation, providing critical insights and recommendations. Performed constant monitoring of applications, addressing and resolving bugs promptly to ensure optimal performance and reliability.Mid-Level Developer (Self-employed)
4/1/2021 - 12/1/2021
Gained expertise in high-performance backend development, contributing to the creation of innovative new services and workflows within the platform and delivering effective solutions. Leveraged Azure tools to efficiently monitor and deploy applications, ensuring stable and secure operations. Collaborated closely with the engineering team to design and implement new features, fostering continuous growth and improvement. Utilized Flyway for effective database management, ensuring data integrity and consistency throughout the development cycle. Demonstrated a strong commitment to enhancing user experience and driving project success.Development Analyst
8/1/2020 - 3/1/2021
Contributed to the development of APIs and Batch APIs, addressing the evolving needs of a major financial institution. Created unit and integrated tests to ensure code quality and reliability. Optimized database performance using diagrams for continuous improvement. Actively participated in discussions and implementation of new services, showcasing commitment to product evolution. Ensured application stability and efficiency through continuous monitoring on AWS Cloud's CloudWatch, promptly addressing issues to maintain smooth operations.Development Analyst
9/1/2019 - 7/1/2020
Developed expertise in continuously monitoring and maintaining a CRM application by identifying and fixing reported bugs to ensure system functionality and stability. Created comprehensive unit tests to preserve code quality and prevent regressions while responding to user needs through front-end changes to maintain an exceptional user experience. Leveraged AWS DevOps tools and Jenkins to automate and manage the deployment of services, ensuring fast and reliable delivery. Emphasized continuous code improvement through strategic refactorings and optimizations for readability and performance. Implemented Docker containers to enhance development, testing, and deployment processes, increasing the portability and consistency of the development environment.
Computer Engineering at Pitágoras College
2015 - 2020
AWS Solutions Training for Partners: Containers on AWS - Technical (Classroom) at AWS
3/1/2021AWS Solutions Training for Partners: Foundations - Technical (Digital) (Portuguese) at AWS
2/1/2021AWS Cloud Practitioner Essentials (Second Edition) at AWS
2/1/2021Java and JPA: Persist Your Objects with JPA2 and Hibernate at Alura
11/1/2020Scrum Foundation Certificate (SFC) at CertiProf
9/2/2020
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